Dental Department Mission

To enhance the Oral Health of the Seneca Nation and Native American community it serves by providing a comprehensive range of Oral Health and Patient Education services that address the well-being of each individual.


 Department Focus

We fulfill this mission at two health care facilities and several community outreach locations focusing on prevention, restoration and oral health education.  We strive to decrease the prevalence of oral diseases by educating patients and providing preventive services and reverse the effects of oral disease with comprehensive care.

Comprehensive care includes: cleanings, examinations, fillings, crowns, root canal treatment, extractions, bridges, dentures, partials, sealants, orthodontics, oral surgery and implant restoration.


Cattaraugus Indian Reservation Health Center

A comprehensive dental clinic that offers

General Dentistry          Orthodontics        Pediatric Dentistry

Dental Hygiene              Oral Surgery        Emergency Care



Lionel R. John Health Center

A comprehensive dental clinic that offers

General Dentistry           Pediatric Dentistry         Orthodontic Referral

Dental Hygiene              Emergency Care            Oral Surgery Referral




Our providers, their specialties and duration with SNHS

Alex Campagna, D.D.S. General Dentistry, 7 years
Toby Corcoran, D.D.S., M.S. Pediatric Dentistry, 8 years
Matt Fortna, D.M.D., M.S. Orthodontics, 10 years
Carrie Gross, R.D.H. Dental Hygiene, 18 years
Steve Illig, D.D.S. General Dentistry, 14 years
Amanda Kozerovskis, R.D.H. Dental Hygiene, 10 years
Rianna Leigh, D.D.S. General Dentistry, 2 years
Marie Mojon, R.D.H. Dental Hygiene, 19 years
Sanil Nigalye, D.D.S., M.D. Oral Surgery, 3 years

Joseph Salamon, D.D.S.

General Dentistry, 9 years     
Stephanie Solberg, D.D.S. General Dentistry, 3 months
Sarah Tallchief, R.D.H. Dental Hygiene, 7 years
William Wolfe, R.D.H., B.D.H. Dental Hygiene, 9 years


SNHS Dental operates Monday - Friday 7:30 am - 6:00 pm


*Routine, Emergency and Urgent Appointments are available and offered based on an individual’s unique needs.


**SNHS Dental follows all SNI holidays and SNI/SNHS Emergency closures. If an appointment is cancelled due to an emergency closure, patients may expect a call the next business day and every effort will be made to reschedule your appointment within 2 weeks.


***General questions may be sent to: [email protected]

Patient info from the American Dental Association is available:

Home Science Project for Students (click here): Don't have a fluoride mouth rinse at home? You can brush your egg with fluoride toothpaste. Make sure you do it for 2 minutes and Don't rinse off. Then follow the instructions for placing the egg in vinegar. 


Top 10 Dental Searches:

  1. DDS or DMD?
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  3. Flossing - how often?
  4. Partial Dentures
  5. Gum Disease
  6. Antibiotic Prophylaxis
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  8. Baby Bottle Tooth Decay
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  10. Medications and Cavities